There'll be temporary traffic lights at a busy junction on the TT course in Braddan today.
The Department of Infrastructure needs to correct mistakes made earlier this month, saying it needs to relay up to 70 metres of road at Braddan church.
It says traffic lights will be put in place after rush hour this morning, and removed before this evening's commuters hit the roads.
It's advising drivers to use other routes where possible.
How much has the Department of Infrastructure claimed for property damage?
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